CN113247196A - Large-scale formula marine floating oil tank of inserting of piecing together - Google Patents
Large-scale formula marine floating oil tank of inserting of piecing together Download PDFInfo
- Publication number
- CN113247196A CN113247196A CN202110646247.0A CN202110646247A CN113247196A CN 113247196 A CN113247196 A CN 113247196A CN 202110646247 A CN202110646247 A CN 202110646247A CN 113247196 A CN113247196 A CN 113247196A
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- Prior art keywords
- oil
- oil tank
- floating oil
- tank
- floating
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Links
- 239000003921 oil Substances 0.000 claims abstract description 90
- 239000010779 crude oil Substances 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 4
- 241000242541 Trematoda Species 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 claims 1
- 230000007774 longterm Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a large split-insertion type offshore floating oil tank, and relates to a new global crude oil transportation and storage mode. The total length of the floating oil tank is 500-670 m, and can store millions of barrels of crude oil, the maximum load capacity exceeds 30 ten thousand tons, and the floating oil tank can be parked in a designated sea area at any time.
Description
Technical Field
The invention discloses a large split-insertion type offshore floating oil tank device, and relates to a new offshore storage mode for oil and gas resources such as crude oil and light cycle oil.
Background
The general trend of the international crude oil market is that the crude oil demand is always constant and the demand is seriously exceeded. Currently, global crude oil inventory is far above the normal level of the past year. The price of the crude oil is reflected in that the crude oil is slowly stepped up for three months, then the crude oil is stepped up again for 9 months, and the price of the bullent crude oil returns to below 40 yuan every two months. Inventory again proliferates, and onshore reservoir capacity is already approaching saturation. And (4) continuously booking oil tankers by merchants, starting to stock oil at sea again, and rising the floating oil storage demand again.
Disclosure of Invention
The invention aims at the demand of the international situation on the floating oil storage technology, and develops a large-scale multi-connected offshore oil storage system, a single floating oil storage tank can store more than 70 ten thousand barrels of crude oil, and the application of the high and new mooring technology ensures that the floating oil tank can be moored at the ocean for months or even years.
Drawings
FIG. 1 is a sectional view of a large-scale splicing-insertion type offshore floating oil tank structure
FIG. 2 is a bird's eye view of the floating oil tank after splicing and inserting
Fig. 3 is a sectional view of a solid type center oil storage device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, which is a cross-sectional view of a large-scale splicing-insertion type offshore floating oil tank structure, comprising a sea condition monitoring tower (1), a multi-module oil storage tank (2), an oil separation film (3), a main oil pipeline (4), a splicing-insertion joint (5) of the floating oil tank, a storage tank (6) of fire-proof equipment, a butt-joint type oil pipeline (7), an oil-gas concentration monitoring device (8), a leakage sensing device (9), and an external power device (10).
Fig. 2 is a bird's eye view of the floating oil tanks after assembly and insertion, which includes a floating oil tank unit platform (11), a fixed central oil storage device (12), and a material collection and exchange platform (13).
Fig. 3 is a cross-sectional view of a fixed central oil storage device, which includes a split joint (14) of a floating oil tank, a joint sliding gear (15), a limiting device (16), an internal oil storage module (17), a sand-sinking pile-type mooring device (18), and the like.
Claims (7)
1. A large splicing-insertion type offshore floating oil tank is shown in a figure 1, and is a structural section view of the large splicing-insertion type offshore floating oil tank, and comprises a sea condition monitoring tower platform (1), a multi-module oil storage tank (2), an oil separation film (3), a main oil conveying pipe (4), a splicing-insertion joint (5) of the floating oil tank, a storage tank (6) of fire-proof equipment, a butt-joint type oil conveying pipe (7), an oil gas concentration monitoring device (8), a leakage sensing device (9) and an external power device (10); fig. 2 is an aerial view of the floating oil tanks after splicing and inserting, which includes a floating oil tank unit platform (11), a fixed central oil storage device (12), and a material collecting and replacing platform (13); fig. 3 is a sectional view of a fixed central oil storage device, which comprises a split joint (14) of a floating oil tank, a joint sliding gear (15), a limiting device (16), an internal oil storage module (17), a sand-sinking pile type mooring device (18) and the like; the offshore floating oil tank unit platform has the capability of autonomous navigation, can navigate at a low speed of 8 sections per hour, conveys crude oil stored in the tank body to a designated area, and can be spliced and combined with other floating oil tanks and a solid central oil storage device (11) to temporarily store and extract the crude oil.
2. The large split-insertion type offshore floating oil tank as claimed in claim 1, wherein: the multi-module oil storage cabin (2) is a main region for storing crude oil, each floating oil tank is provided with 300-400 oil storage cabin spaces and can carry more than 70 ten thousand barrels of crude oil, the interior of each oil storage cabin is completely wrapped by special fireproof and corrosion-resistant film materials (3), and each oil storage cabin is provided with an independent oil pipeline and is connected with a main oil pipeline (4) at the bottom of the oil tank; and an oil gas concentration monitoring device (8) and a leakage sensing device (9) are also completely installed in the storage cabins, and the oil gas condition of each storage cabin in the floating oil tank can be monitored for 24 hours.
3. The large split-insertion type offshore floating oil tank as claimed in claim 1, wherein: the floating oil tank splicing joint (5) is made of rubber, a butt-joint type oil delivery pipe (7) is also arranged in the floating oil tank splicing joint, when a single floating oil tank is spliced with a solid central oil storage device (12), the butt-joint type oil delivery pipe (7) is communicated with an oil storage module in the central oil storage device, and crude oil stored in the solid central oil storage device (12) is extracted or partial crude oil in an oil storage space of the butt-joint type oil delivery pipe is output.
4. The large split-insertion type offshore floating oil tank as claimed in claim 1, wherein: the external power device (10) is a power device required by navigation of the floating oil tank, and the power equipment cabin can be well separated from an oil storage area by the external structure; the power cabin is positioned at the bottom of the floating oil tank and is connected with the oil tank main body in a hydraulic inflation connection mode, the head and the tail of the power cabin are designed into multi-channel through pipelines, the power cabin can suck/spray water in different directions, and the navigation function of the floating oil tank is guaranteed.
5. The large split-insertion type offshore floating oil tank as claimed in claim 1, wherein: the fire protection equipment storage cabin (6) is used for storing emergency fire protection maintenance equipment.
6. The large split-insertion type offshore floating oil tank as claimed in claim 1, wherein: the fixed central oil storage device (12) and the floating oil tank unit platforms (11) are both provided with sand-sinking pile type mooring devices (18), the mooring devices are connected with the bottoms of the platforms in an adsorption mode, sleeves are arranged outside the mooring devices, telescopic multi-petal barb flukes are arranged inside the mooring devices, rotary excavating work can be carried out on seabed bottom sand of the floating oil tank, when the seabed bottom sand reaches a preset depth, an electromagnetic switch at the tail end of the seabed bottom sand is opened, barb type anchor heads are opened and firmly hook the bottom of the sea sand, and long-term stable mooring of the floating oil tank on the sea surface is guaranteed.
7. The large split-insertion type offshore floating oil tank as claimed in claim 1, wherein: solid central oil storage device (12) are dragged to appointed sea area by the tug, encircle it and insert interface (14) for a plurality of floating oil tank pieces all around, piece together the inside defeated oil pipe way that is of interface, can meet with defeated oil pipe (7) of butt joint formula of floating oil tank, when carrying out the oil tank that floats and the concatenation work of inserting interface (14), four group's interface sliding gear (15) will provide the cushioning effect frictional force when piecing together and inserting, stop device (16) and the angle detector in the grafting mouth will monitor and control the process of piecing together simultaneously, guarantee that defeated oil pipe way concatenation is successful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110646247.0A CN113247196A (en) | 2021-06-10 | 2021-06-10 | Large-scale formula marine floating oil tank of inserting of piecing together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110646247.0A CN113247196A (en) | 2021-06-10 | 2021-06-10 | Large-scale formula marine floating oil tank of inserting of piecing together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113247196A true CN113247196A (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110646247.0A Pending CN113247196A (en) | 2021-06-10 | 2021-06-10 | Large-scale formula marine floating oil tank of inserting of piecing together |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113247196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479311A (en) * | 2021-08-26 | 2021-10-08 | 北京丰润铭科贸有限责任公司 | Bionic fish printing type automatic suspension ship power device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140778Y (en) * | 2007-12-04 | 2008-10-29 | 中国海洋石油总公司 | Flexible connection mooring apparatus for oil transportation on the sea |
| WO2009005474A1 (en) * | 2007-06-29 | 2009-01-08 | National University Of Singapore | Floating offshore bunker supply base |
| CN101544270A (en) * | 2008-03-26 | 2009-09-30 | 吴植融 | Floating type platform with underwater storage tank |
| WO2009131543A1 (en) * | 2008-04-25 | 2009-10-29 | National University Of Singapore | Offshore fuel storage facility |
| US20120248099A1 (en) * | 2009-11-16 | 2012-10-04 | Kingtime International Limited | Enclosed offshore tank for storing crude oil |
| CN103010615A (en) * | 2012-12-26 | 2013-04-03 | 中国海洋石油总公司 | Water oil storage device with mooring function and assembly method thereof |
| CN203475911U (en) * | 2012-09-29 | 2014-03-12 | 吴植融 | Maritime liquid repository |
| CN209852541U (en) * | 2019-03-15 | 2019-12-27 | 国家电网有限公司 | Combined type water work platform |
| CN112706878A (en) * | 2021-02-10 | 2021-04-27 | 中印恒盛(北京)贸易有限公司 | Universal umbrella-shaped sand-settling large ship and marine platform fixing device |
| CN112722182A (en) * | 2021-02-24 | 2021-04-30 | 北京丰润铭科贸有限责任公司 | Large-scale marine floating type living operation platform unit structure |
-
2021
- 2021-06-10 CN CN202110646247.0A patent/CN113247196A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009005474A1 (en) * | 2007-06-29 | 2009-01-08 | National University Of Singapore | Floating offshore bunker supply base |
| CN201140778Y (en) * | 2007-12-04 | 2008-10-29 | 中国海洋石油总公司 | Flexible connection mooring apparatus for oil transportation on the sea |
| CN101544270A (en) * | 2008-03-26 | 2009-09-30 | 吴植融 | Floating type platform with underwater storage tank |
| WO2009131543A1 (en) * | 2008-04-25 | 2009-10-29 | National University Of Singapore | Offshore fuel storage facility |
| US20120248099A1 (en) * | 2009-11-16 | 2012-10-04 | Kingtime International Limited | Enclosed offshore tank for storing crude oil |
| CN203475911U (en) * | 2012-09-29 | 2014-03-12 | 吴植融 | Maritime liquid repository |
| CN103010615A (en) * | 2012-12-26 | 2013-04-03 | 中国海洋石油总公司 | Water oil storage device with mooring function and assembly method thereof |
| CN209852541U (en) * | 2019-03-15 | 2019-12-27 | 国家电网有限公司 | Combined type water work platform |
| CN112706878A (en) * | 2021-02-10 | 2021-04-27 | 中印恒盛(北京)贸易有限公司 | Universal umbrella-shaped sand-settling large ship and marine platform fixing device |
| CN112722182A (en) * | 2021-02-24 | 2021-04-30 | 北京丰润铭科贸有限责任公司 | Large-scale marine floating type living operation platform unit structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479311A (en) * | 2021-08-26 | 2021-10-08 | 北京丰润铭科贸有限责任公司 | Bionic fish printing type automatic suspension ship power device |
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